import SquareNode from 'canvas-graph-creator/src/js/data/node/square-node.js'

public class | source

SquareNode

Node → PolygonNode → SquareNode

Node subclass for diamond nodes.

Constructor Summary

Public Constructor
public	constructor(x: number, y: number) Constructs a SquareNode instance.

From class Node
public	x: *
public	y: *
public abstract	containsPoint(x: number, y: number) Check if the node contains the given point.
public abstract	distanceToPoint(x: number, y: number) Find the distance from the node's coordinates to a given point.
public abstract	draw(context: CanvasRenderingContext2D) Draw the node on the given canvas context.
public	drawLabel(context: CanvasRenderingContext2D) Draw the Label object associated with this node.
public abstract	edgePointInDirection(x: number, y: number) Find the point on the edge of the node in the direction of the given point.
public abstract	getAnglePoint(angle: number) Get the point on the edge of the node at the given angle.
public	setPos(x: number, y: number) Update the node position.

From class PolygonNode
public	label: *
public	containsPoint(x: number, y: number): boolean Check if the node contains the given point.
public	distanceToPoint(x: number, y: number): number Find the distance from the node's coordinates to a given point.
public	draw(context: CanvasRenderingContext2D) Draw the node on the given canvas context.
public	drawAcceptingState(context: CanvasRenderingContext2D) Draw additional objects to display the node as an accepting state on the given canvas context.
public	drawStartingState(context: CanvasRenderingContext2D) Draw additional objects to display the node as a starting state on the given canvas context.
public	edgePointInDirection(x: number, y: number): Object Find the point on the edge of the node in the direction of the given point.
public	getAnglePoint(arbangle: number): Object Get the point on the edge of the node at the given angle.

Constructs a SquareNode instance.